Zobrazeno 1 - 10
of 466
pro vyhledávání: '"H. Van Swygenhoven"'
Publikováno v:
Materials & Design, Vol 191, Iss , Pp - (2020)
An in-situ high resolution digital image correlation investigation during uniaxial tensile deformation reveals the recoverable and the non-recoverable strain mechanisms in a Ni51Ti49 alloy with a mean grain size of 35 μm. Recoverable strain is due t
Externí odkaz:
https://doaj.org/article/8fd9efae784141bc89b1134907a99638
Autor:
Miroslav Šmíd, Salaheddin Rahimi, K. Sofinowski, S. Van Petegem, T. Connolley, H. Van Swygenhoven
Publikováno v:
Acta Materialia. 181:87-98
Plastic effects during sheet metal forming can lead to undesirable distortions in formed components. Here, the three-stage work hardening and plastic strain recovery (“springback”) in a cold-rolled, α-phase commercially pure titanium is examined
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Autor:
H. Van Swygenhoven, Malgorzata Makowska, Nicola Casati, Kevin Florio, Marc Vetterli, Konrad Wegener, Thomas Graule, Stefan Pfeiffer
Publikováno v:
Ceramics International. 45:17014-17022
Structure and composition evolution of α-Fe2O3 doped alumina granules during calcination is investigated by means of synchrotron X-ray powder diffraction. The α-Fe2O3 nanoparticles are added to increase the absorption of laser light, however, they
Autor:
D. Ferreira Sanchez, Léa Deillon, Andreas Mortensen, Suzanne Verheyden, S. Van Petegem, H. Van Swygenhoven
Publikováno v:
Philosophical Magazine. 99:1866-1880
Single-crystalline cast aluminium microwires with a diameter near 15 μm are characterised by Laue microdiffraction. A microwire in the as-cast condition exhibits a misorientation below 1∘ over a le...
Publikováno v:
Experimental Mechanics. 59:309-317
In this study, a miniaturized cruciform-shaped sample geometry which allows reaching high plastic strain under equibiaxial loading with reduced thickness at the test section is presented. The thinning method results in excellent surface quality that
Autor:
Miroslav Šmíd, Efthymios Polatidis, Tobias Panzner, Shanta Chakrabarty, H. Van Swygenhoven, W.-N. Hsu, Prita Pant
Publikováno v:
Scripta Materialia. 147:27-32
The effect of uniaxial/biaxial loading on the martensitic transformation of a low stacking fault energy, metastable austenitic stainless steel was studied by in-situ neutron diffraction on cruciform-shaped/dogbone samples. Uniaxial loading favors the
Akademický článek
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Autor:
M. Sadegh-Ahmadi, A. Arabi-Hashemi, H. Van Swygenhoven, Christian Leinenbach, S. Van Petegem, A. Lis, Tobias Panzner, Wookjin Lee
Publikováno v:
Materials Science and Engineering: A. 703:314-323
The stress-induced fcc-austenite to hcp-martensite transformation in the iron based shape memory alloy (SMA) Fe-17Mn-5Si-10Cr-4Ni with and without VC precipitates is investigated by in-situ neutron diffraction measurements upon uniaxial loading and u
Publikováno v:
Journal of the Mechanics and Physics of Solids. 104:157-171
The formation of a vein during cyclic shearing of a single copper crystal oriented for single slip can be followed in transmission Laue diffraction by analyzing the spatially resolved lattice rotation evolution. Because Laue transmission integrates t